Insights
The Hidden Cost of Tribal Knowledge
When one person knows where everything is, the company is slower than it looks — and more fragile than it admits.
Seth SagerApril 28, 20267 min read
Tribal knowledge
Every plant has someone who can find the old spec, remember the supplier exception, or explain why a job is run a certain way. That person is valuable. The system that requires them is not.
Tribal knowledge is not a culture problem. It is an information-flow problem. The knowledge exists. It is just trapped in inboxes, shared drives, side conversations, and memory.
What it costs
- Time spent searching instead of deciding.
- Work that waits until the right person is available.
- Inconsistent answers to the same question.
- Training that takes months because the real process is undocumented.
- Risk when that person is out, overloaded, or leaves.
The goal is not to replace experienced people. It is to stop making the operation depend on their memory.
A knowledge system should retrieve the specification, the quality history, the SOP, and the last time this supplier missed a date — and put that in front of the person doing the work. Human judgment stays. The scavenger hunt does not.
What process does your team hate doing?
If a process takes too long, requires repetitive work, depends on scattered information, or repeatedly creates problems, it may be a good place to start.